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Baroque Universal Sundial in Oak Case, Reenactment, LARP, Birthday Gift for Him, Gifts for Men, Unique Gift, Anniversary Gift, Astrolabe - Etsy
Universal sundial, otherwise known as a Regiomontanus dial, is an astronomical and navigational tool capable of finding time in a wide range of latitudes (from Equatorial circle to Northern polar circle) by the altitude of the Sun without using the magnetic compass. It was popular in countries of